Kriptografija je znanost koja se bavi proučavanjem načina sigurne komunikacije.
Dopisujem se tajno

Quiz
•
Computers
•
4th Grade
•
Medium
Ana Kraljević
Used 13+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Točno
Netočno
2.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Što istražuje kriptografija?
Načine lažiranja podataka napisanih u poruci.
Načine šifriranja i dešifriranja poruka kako bi te poruke ostale skrivene.
Načine krađe podataka napisanih putem poruke.
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Šalju li računala kriptirane poruke?
Da
Ne
4.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Tko smije znati ključ po kojem se poruka kriptira, a zatim dekriptira?
Ključevi za kriptiranje svima trebaju biti dostupni.
Onaj koji kriptira.
Pošiljatelj i primatelj poruke.
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Što je dječak napisao djevojčici u poruci ako je koristio ascii kod sa slike (slova zamijenjena brojevima)? Poruka glasi ovako: 809710910111611097 115105 105 1001119811497.
Pametna si i lijepa.
Ponekad si i lijepa.
Pamtim kad sam te vidio.
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Tko je koristio način kriptiranja i dekriptiranja poruka prikazanih na slici?
car August
car Julije Cezar
car Kornelije Cezar
7.
FILL IN THE BLANK QUESTION
10 mins • 1 pt
Šifrirana riječ je prikazana na slici (u crnom okviru je način kriptiranja, u bijelom okviru je kriptirana riječ). Otkrijte o kojoj se riječi radi.
Create a free account and access millions of resources
Similar Resources on Quizizz
17 questions
Ponavljanje 2. dio, 4. razred

Quiz
•
4th Grade
15 questions
Internet - ponavljanje

Quiz
•
4th Grade
20 questions
les bases informatiques - réseau kwartz

Quiz
•
2nd - 5th Grade
20 questions
Deli računalnika in Pišek RS

Quiz
•
1st - 5th Grade
15 questions
Računalniška oprema

Quiz
•
3rd - 6th Grade
17 questions
3. razred: Tajne poruke; Mali kriptografi

Quiz
•
4th Grade
19 questions
4.r. ako...onda; Poštujemo i uvažavamo tuđi rad; Zdravlje

Quiz
•
4th Grade
20 questions
Što sam naučio/la u 4. razredu iz Informatike?

Quiz
•
4th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
20 questions
Math Review - Grade 6

Quiz
•
6th Grade
20 questions
math review

Quiz
•
4th Grade
5 questions
capitalization in sentences

Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance

Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions

Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines

Quiz
•
Professional Development
12 questions
Dividing Fractions

Quiz
•
6th Grade
Discover more resources for Computers
15 questions
Multiplication Facts

Quiz
•
4th Grade
20 questions
math review

Quiz
•
4th Grade
20 questions
Parts of Speech

Quiz
•
3rd - 6th Grade
20 questions
Fun Trivia

Quiz
•
2nd - 4th Grade
20 questions
Basic multiplication facts

Quiz
•
4th Grade
26 questions
June 19th

Quiz
•
4th - 9th Grade
20 questions
Math Review

Quiz
•
4th Grade
12 questions
Story Elements

Quiz
•
4th Grade